The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 18, 1995
Filed:
Oct. 07, 1993
Applicant:
Inventor:
Daniel C Wei, Ann Arbor, MI (US);
Assignee:
Hayes Wheels International, Inc., Romulus, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60B / ;
U.S. Cl.
CPC ...
301 65 ; 301 643 ; 164 98 ;
Abstract
A light weight cast metal wheel having a disk-shaped wheel disk formed across an annular wheel rim and including a reinforcing layer of a metal matrix composite extending radially across the wheel disk. The reinforcing layer also can extend axially across a portion of the wheel rim. The metal matrix composite layer is formed by securing a preform formed from a reinforcing material within the wheel mold prior to casting the wheel. The use of a preform assures that the resulting reinforcing layer is uniform.